Title:
COMPRESSED AIR JET DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/070545
Kind Code:
A1
Abstract:
Provided is a compressed air jet device A comprising an ejection outlet member 1 provided on a pipe P for connecting to a compressed air supply source such that the open outlet section thereof faces downwards, and a bore part 14 provided in the connection 10 between the pipe P and the ejection outlet member 1 and allowing communication between the interior of the pipe P and the interior of the ejection outlet member 1, wherein the vertical cross-sectional shape of the peripheral wall 2 of the ejection outlet member 1 is formed so that the interior side and/or the exterior side of the ejection outlet member are inclined to have a smaller wall thickness towards the free end of the open outlet section 1a.
Inventors:
UTSUNOMIYA HIDEO (JP)
Application Number:
PCT/JP2021/025908
Publication Date:
April 07, 2022
Filing Date:
July 09, 2021
Export Citation:
Assignee:
UTSUNOMIYA KOGYO CO LTD (JP)
International Classes:
C02F1/40; E03F5/14; F16B7/18
Foreign References:
| US20120159700A1 | 2012-06-28 | |||
| JPS5840167A | 1983-03-09 | |||
| JP2011088048A | 2011-05-06 | |||
| JP2020164408A | 2020-10-08 | |||
| JP3943551B2 | 2007-07-11 | |||
| JP5443122B2 | 2014-03-19 |
Attorney, Agent or Firm:
AOYAMA, Masakazu (JP)
Download PDF:
Previous Patent: SEMICONDUCTOR LASER ELEMENT
Next Patent: CORE NETWORK NODE, USER EQUIPMENT, AND METHOD THEREFOR
Next Patent: CORE NETWORK NODE, USER EQUIPMENT, AND METHOD THEREFOR